<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
	</head>	

	<body>
		<table>
			<tr>
				<td>编号</td>
				<td>姓名</td>
				<td>年龄</td>
			</tr>
			<th>
				<td>1</td>
				<td>小美</td>
				<td>18</td>
			</th>
		</table>
	</body>
</html>